CVE-2025-15134 yourmaileyes MOOC Submission MainController.java subreview cross site scripting
Remote attackers can inject malicious scripts via the submission review feature in yourmaileyes MOOC, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-15134?
CVE-2025-15134 is a medium-severity cross-site scripting vulnerability in yourmaileyes MOOC, published on 28 Dec 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A security flaw has been discovered in yourmaileyes MOOC up to 1.17. This affects the function subreview of the file mooc/controller/MainController.java of the component Submission Handler. Performing manipulation of the argument review results in cross site scripting. The attack can be initiated remotely. The exploit has been released to the public and may be exploited. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2025-15134?
How do I fix CVE-2025-15134?
No fix has been published for CVE-2025-15134 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-15134 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15134 exists.
Sources
Also known as GHSA-29m3-gxfx-749g.